devel@nongnu.org'; 'mre...@redhat.com'; 'Vladimir
> > Sementsov-Ogievskiy'
> > Subject: RE: Race condition in overlayed qcow2?
> >
> > Kevin, what do you think about it?
> >
> > What guest is intended to receive, when it requests mu
redhat.com'; 'Vladimir
> Sementsov-Ogievskiy'
> Subject: RE: Race condition in overlayed qcow2?
>
> Kevin, what do you think about it?
>
> What guest is intended to receive, when it requests multiple reads to the
> same buffer in a
> single DMA transaction?
>
>
> -Original Message-
> From: Vladimir Sementsov-Ogievskiy [mailto:vsement...@virtuozzo.com]
> Sent: Tuesday, February 25, 2020 12:19 PM
> To: dovgaluk
> Cc: qemu-devel@nongnu.org; mre...@redhat.com; kw...@redhat.com
> Subject: Re: Race condition in overlayed qcow2?
>
25.02.2020 10:56, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-25 10:27:
25.02.2020 8:58, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 16:23:
21.02.2020 15:35, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote
Vladimir Sementsov-Ogievskiy писал 2020-02-25 10:27:
25.02.2020 8:58, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 16:23:
21.02.2020 15:35, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy пис
25.02.2020 8:58, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 16:23:
21.02.2020 15:35, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
1 or 2 are ok, and 4 or 8 lead t
Vladimir Sementsov-Ogievskiy писал 2020-02-21 16:23:
21.02.2020 15:35, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
1 or 2 are ok, and 4 or 8 lead to the failures.
That is strange.
21.02.2020 15:35, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
1 or 2 are ok, and 4 or 8 lead to the failures.
That is strange. I could think, that it was caused by the bugs in
dete
Vladimir Sementsov-Ogievskiy писал 2020-02-21 13:09:
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
1 or 2 are ok, and 4 or 8 lead to the failures.
That is strange. I could think, that it was caused by the bugs in
deterministic CPU execution, but the fi
21.02.2020 12:49, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
20.02.2020 12:05, Vladimir Sementsov-Ogievskiy wrote:
20.02.2020 11:31, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with r
Vladimir Sementsov-Ogievskiy писал 2020-02-20 12:36:
20.02.2020 12:05, Vladimir Sementsov-Ogievskiy wrote:
20.02.2020 11:31, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with record/replay of QEMU execution and
> From: Vladimir Sementsov-Ogievskiy [mailto:vsement...@virtuozzo.com]
> 20.02.2020 13:00, Pavel Dovgalyuk wrote:
> >> From: Vladimir Sementsov-Ogievskiy [mailto:vsement...@virtuozzo.com]
> >> 20.02.2020 11:31, dovgaluk wrote:
> >>> Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
> 19.02.
20.02.2020 13:00, Pavel Dovgalyuk wrote:
From: Vladimir Sementsov-Ogievskiy [mailto:vsement...@virtuozzo.com]
20.02.2020 11:31, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with record/replay of QEMU execution an
> From: Vladimir Sementsov-Ogievskiy [mailto:vsement...@virtuozzo.com]
> 20.02.2020 11:31, dovgaluk wrote:
> > Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
> >> 19.02.2020 17:32, dovgaluk wrote:
> >>> I encountered a problem with record/replay of QEMU execution and figured
> >>> out the
>
20.02.2020 12:05, Vladimir Sementsov-Ogievskiy wrote:
20.02.2020 11:31, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with record/replay of QEMU execution and figured out
the following, when
QEMU is started with
20.02.2020 11:31, dovgaluk wrote:
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with record/replay of QEMU execution and figured out
the following, when
QEMU is started with one virtual disk connected to the qcow2 image with appl
Vladimir Sementsov-Ogievskiy писал 2020-02-19 19:07:
19.02.2020 17:32, dovgaluk wrote:
I encountered a problem with record/replay of QEMU execution and
figured out the following, when
QEMU is started with one virtual disk connected to the qcow2 image
with applied 'snapshot' option.
The patch
19.02.2020 17:32, dovgaluk wrote:
Hi!
I encountered a problem with record/replay of QEMU execution and figured out
the following, when
QEMU is started with one virtual disk connected to the qcow2 image with applied
'snapshot' option.
The patch d710cf575ad5fb3ab329204620de45bfe50caa53 "block/q
Hi!
I encountered a problem with record/replay of QEMU execution and figured
out the following, when
QEMU is started with one virtual disk connected to the qcow2 image with
applied 'snapshot' option.
The patch d710cf575ad5fb3ab329204620de45bfe50caa53 "block/qcow2:
introduce parallel subreque
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